Chemistry, 22.10.2021 21:00 davidb1113
Một hchc A có công thức CnH2nO2 tác dụng với 90,91ml dd NaOH 8% (d=1,1 g/mol) ( lượng NaOH dùng vừa đủ ) theo tỉ lệ mol 1:1 cho 2 sản phẩm có tổng khối lượng là 25,6(g)
a) tính khối lượng của A
b) xác định CTPT của A
Answers: 1
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Một hchc A có công thức CnH2nO2 tác dụng với 90,91ml dd NaOH 8% (d=1,1 g/mol) ( lượng NaOH dùng vừa...
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